With thousands of Emperor penguins ( Aptenodytes forsteri ) huddled close together for warmth on the ice sheets of Antarctica , there seems bound to be some competition for a toasty spot near the middle.
Read More »With thousands of Emperor penguins ( Aptenodytes forsteri ) huddled close together for warmth on the ice sheets of Antarctica , there seems bound to be some competition for a toasty spot near the middle.
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